Abstract #2522

Dynamic Susceptibility Induced Asymmetry of MR Proton Resonance Frequency (PRF) Thermometry Maps During Simultaneous RF Ablation Causing Large and Spatially Dependent Temperature Errors

Magalie Viallon¹, Erik Dumont², Joerg Roland³, Christoph D. Becker¹, Sylvain Terraz¹, Rares Salomir¹

¹Radiology, Geneva University Hospital, Geneva, Switzerland; ²Image Guided Therapy, PESSAC, France; ³R & D, Siemens Medical Solutions, Erlangen, Germany

Dynamic susceptibility induced asymmetry of MR proton resonance frequency (PRF) thermometry maps during simultaneous RF ablation causing large and spatially dependent temperature errors